Global Patent Index - EP 1198093 A3

EP 1198093 A3 20030709 - Point-to-multipoint wireless access system

Title (en)

Point-to-multipoint wireless access system

Title (de)

Drahtloses Punkt-zu-Mehrpunkt Zugangssystem

Title (fr)

Système d'accès point à multipoint sans fil

Publication

EP 1198093 A3 20030709 (EN)

Application

EP 01124521 A 20011012

Priority

JP 2000314349 A 20001013

Abstract (en)

[origin: EP1198093A2] A point-to-multipoint wireless access system includes a wireless base station (11) and a plurality of wireless subscriber's terminals (12), wherein the down-link channels from the base station (11) to the respective subscriber's terminals (12) use a higher frequency band, and the up-link channels from the respective subscriber's terminals (12) to the base station (11) use a lower frequency band which is exempt of license. <IMAGE>

IPC 1-7

H04L 12/28

IPC 8 full level

H04B 1/50 (2006.01); H04B 7/15 (2006.01); H04B 7/26 (2006.01); H04L 12/28 (2006.01); H04W 4/06 (2009.01); H04W 16/02 (2009.01); H04W 72/04 (2009.01); H04W 84/12 (2009.01); H04W 84/14 (2009.01); H04W 88/10 (2009.01)

CPC (source: EP US)

H04W 72/0453 (2013.01 - EP US); H04W 4/06 (2013.01 - EP US); H04W 84/14 (2013.01 - EP US); H04W 88/10 (2013.01 - EP US)

Citation (search report)

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

DOCDB simple family (publication)

EP 1198093 A2 20020417; EP 1198093 A3 20030709; EP 1198093 B1 20050615; DE 60111470 D1 20050721; DE 60111470 T2 20060511; JP 2002124916 A 20020426; US 2002045459 A1 20020418

DOCDB simple family (application)

EP 01124521 A 20011012; DE 60111470 T 20011012; JP 2000314349 A 20001013; US 97502101 A 20011012